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Air quality in Altadena
Air quality index (AQI) and PM2.5 air pollution in Altadena
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Altadena Air Quality Map
Real-time Altadena air pollution map
AIR QUALITY DATA CONTRIBUTORS
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Pollen
What is the pollen count in Altadena today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Altadena?
| Weather | Clear sky |
| Temperature | 50°F |
| Humidity | 83% |
| Wind | 2 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Fort Worth, Texas | 88 |
| 2 | Lewisville, Texas | 85 |
| 3 | Georgetown, Texas | 84 |
| 4 | San Antonio, Texas | 84 |
| 5 | Leander, Texas | 83 |
| 6 | Boerne, Texas | 82 |
| 7 | Midlothian, Texas | 79 |
| 8 | Dallas, Texas | 78 |
| 9 | Denton, Texas | 77 |
| 10 | Hampton, Virginia | 68 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Altadena aqi ranking
Real-time Altadena air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | East Pine Street | 19 |
| 2 | North Altadena Drive | 16 |
| 3 | Casa de Canyon de Las Flores | 15 |
| 4 | 1925 East Altadena Drive | 10 |
| 5 | Midlothian Drive | 10 |
| 6 | Morada Place | 8 |
| 7 | Ventura Street | 6 |
(local time)
SEE WORLD AQI RANKING
US AQI
10
live AQI index
Good
Overview
What is the current air quality in Altadena?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 10 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.5µg/m³ | |
✓
PM2.5 concentration in Altadena air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Altadena?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Altadena air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, Apr 24 | Good 13 AQI US |  | 59° 51.8° |  6.7 mp/h |
| Thursday, Apr 25 | Good 19 AQI US | | 66.2° 50° | 11.2 mp/h |
| Friday, Apr 26 | Good 16 AQI US | | 71.6° 50° | 8.9 mp/h |
| Today | Good 10 AQI US | | 71.6° 50° | 8.9 mp/h |
| Sunday, Apr 28 | Good 29 AQI US | | 75.2° 55.4° | 8.9 mp/h |
| Monday, Apr 29 | Good 32 AQI US | | 77° 57.2° | 6.7 mp/h |
| Tuesday, Apr 30 | Good 39 AQI US | | 77° 59° | 6.7 mp/h |
| Wednesday, May 1 | Good 28 AQI US | | 77° 55.4° | 8.9 mp/h |
| Thursday, May 2 | Good 16 AQI US | | 80.6° 60.8° | 6.7 mp/h |
| Friday, May 3 | Good 15 AQI US | | 80.6° 60.8° | 6.7 mp/h |
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News
The latest air quality news and resources.
Altadena air quality data attribution
7Contributors
- 7 Anonymous contributors
7 stations
7 Anonymous Contributors
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Altadena?
AQI US, Metric